Search

David Silver

Examiner (ID: 8712, Phone: (571)272-8634 , Office: P/2123 )

Most Active Art Unit
2128
Art Unit(s)
OPA, OPIM, 2123, 2128, 2127
Total Applications
331
Issued Applications
198
Pending Applications
10
Abandoned Applications
124

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20204573 [patent_doc_number] => 12407363 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Continuous-time delta-sigma modulator [patent_app_type] => utility [patent_app_number] => 18/519104 [patent_app_country] => US [patent_app_date] => 2023-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18519104 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/519104
Continuous-time delta-sigma modulator Nov 26, 2023 Issued
Array ( [id] => 20003246 [patent_doc_number] => 20250141468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => COMPENSATION DEVICE AND METHOD FOR EXCESS LOOP DELAY USING TIME DIVISION SWITCHING TECHNIQUE [patent_app_type] => utility [patent_app_number] => 18/517241 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4247 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18517241 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/517241
Compensation device and method for excess loop delay using time division switching technique Nov 21, 2023 Issued
Array ( [id] => 19023870 [patent_doc_number] => 20240080041 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => PARALLEL DECOMPRESSION OF COMPRESSED DATA STREAMS [patent_app_type] => utility [patent_app_number] => 18/508010 [patent_app_country] => US [patent_app_date] => 2023-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13551 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18508010 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/508010
Parallel decompression of compressed data streams Nov 12, 2023 Issued
Array ( [id] => 20305891 [patent_doc_number] => 12451895 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Mismatch shaping apparatus and method for binary coded digital-to-analog converters [patent_app_type] => utility [patent_app_number] => 18/495711 [patent_app_country] => US [patent_app_date] => 2023-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4697 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18495711 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/495711
Mismatch shaping apparatus and method for binary coded digital-to-analog converters Oct 25, 2023 Issued
Array ( [id] => 19206954 [patent_doc_number] => 20240178853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => MISMATCH ERROR CALIBRATION METHOD AND APPARATUS OF A TIME INTERLEAVING DIGITAL-TO-ANALOG CONVERTER [patent_app_type] => utility [patent_app_number] => 18/384001 [patent_app_country] => US [patent_app_date] => 2023-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9948 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18384001 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/384001
Mismatch error calibration method and apparatus of a time interleaving digital-to-analog converter Oct 25, 2023 Issued
Array ( [id] => 20611593 [patent_doc_number] => 12587202 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Configurable digital-to-analog converter calibration [patent_app_type] => utility [patent_app_number] => 18/495564 [patent_app_country] => US [patent_app_date] => 2023-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8014 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18495564 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/495564
Configurable digital-to-analog converter calibration Oct 25, 2023 Issued
Array ( [id] => 20305890 [patent_doc_number] => 12451894 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Analog-to-digital conversion circuit and operating method of the same [patent_app_type] => utility [patent_app_number] => 18/494340 [patent_app_country] => US [patent_app_date] => 2023-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6839 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18494340 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/494340
Analog-to-digital conversion circuit and operating method of the same Oct 24, 2023 Issued
Array ( [id] => 19117299 [patent_doc_number] => 20240129049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => METHOD AND APPARATUS FOR EVALUATING TRANSMISSION IMPAIRMENTS OF MULTIPLEXING CONVERTER [patent_app_type] => utility [patent_app_number] => 18/378372 [patent_app_country] => US [patent_app_date] => 2023-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8373 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18378372 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/378372
Method and apparatus for evaluating transmission impairments of multiplexing converter Oct 9, 2023 Issued
Array ( [id] => 20508276 [patent_doc_number] => 12542559 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Offset calibration for an analog front-end system variable-gain amplifier [patent_app_type] => utility [patent_app_number] => 18/482333 [patent_app_country] => US [patent_app_date] => 2023-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1145 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18482333 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/482333
Offset calibration for an analog front-end system variable-gain amplifier Oct 5, 2023 Issued
Array ( [id] => 20229640 [patent_doc_number] => 12418300 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Signal processing method and apparatus thereof [patent_app_type] => utility [patent_app_number] => 18/477105 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 15198 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18477105 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/477105
Signal processing method and apparatus thereof Sep 27, 2023 Issued
Array ( [id] => 20305896 [patent_doc_number] => 12451900 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Analog assisted feed-forward equalizer [patent_app_type] => utility [patent_app_number] => 18/477471 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6038 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18477471 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/477471
Analog assisted feed-forward equalizer Sep 27, 2023 Issued
Array ( [id] => 18906177 [patent_doc_number] => 20240021662 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => POLYSILICON RESISTORS, METHODS FOR MANUFACTURING THE SAME, AND SUCCESSIVE APPROXIMATION REGISTER ANALOG-TO-DIGITAL CONVERTER [patent_app_type] => utility [patent_app_number] => 18/473288 [patent_app_country] => US [patent_app_date] => 2023-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5352 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18473288 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/473288
Polysilicon resistors, methods for manufacturing the same, and successive approximation register analog-to-digital converter Sep 24, 2023 Issued
Array ( [id] => 19055731 [patent_doc_number] => 20240097700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => SUCCESSIVE COMPARISON TYPE A/D CONVERTER [patent_app_type] => utility [patent_app_number] => 18/466539 [patent_app_country] => US [patent_app_date] => 2023-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7989 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18466539 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/466539
SUCCESSIVE COMPARISON TYPE A/D CONVERTER Sep 12, 2023 Abandoned
Array ( [id] => 19836410 [patent_doc_number] => 20250088196 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => SYSTEM AND METHOD FOR TRANSITION AWARE BINARY SWITCHING FOR DIGITAL-TO-ANALOG CONVERTERS (DACS) [patent_app_type] => utility [patent_app_number] => 18/465582 [patent_app_country] => US [patent_app_date] => 2023-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13079 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18465582 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/465582
System and method for transition aware binary switching for digital-to-analog converters (DACs) Sep 11, 2023 Issued
Array ( [id] => 19821922 [patent_doc_number] => 20250080129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => METHOD OF CALIBRATING OUTPUT OF ADC AND ADC USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/464291 [patent_app_country] => US [patent_app_date] => 2023-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3337 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18464291 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/464291
Method of calibrating output of ADC and ADC using the same Sep 10, 2023 Issued
Array ( [id] => 19836412 [patent_doc_number] => 20250088198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => SINGLE-END INPUT CONFIGURABLE DIFFERENTIAL SAR ANALOG-TO-DIGITAL CONVERTER [patent_app_type] => utility [patent_app_number] => 18/244288 [patent_app_country] => US [patent_app_date] => 2023-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3357 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18244288 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/244288
Single-end input configurable differential SAR analog-to-digital converter Sep 9, 2023 Issued
Array ( [id] => 20132778 [patent_doc_number] => 12375096 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Digital-to-analog converter and corresponding digital-to-analog conversion method [patent_app_type] => utility [patent_app_number] => 18/463844 [patent_app_country] => US [patent_app_date] => 2023-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18463844 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/463844
Digital-to-analog converter and corresponding digital-to-analog conversion method Sep 7, 2023 Issued
Array ( [id] => 20244712 [patent_doc_number] => 12425046 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Efficient character counting for variable length encoding formats [patent_app_type] => utility [patent_app_number] => 18/242984 [patent_app_country] => US [patent_app_date] => 2023-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 7930 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18242984 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/242984
Efficient character counting for variable length encoding formats Sep 5, 2023 Issued
Array ( [id] => 20389720 [patent_doc_number] => 12489458 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Integrated circuit [patent_app_type] => utility [patent_app_number] => 18/452458 [patent_app_country] => US [patent_app_date] => 2023-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2348 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18452458 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/452458
Integrated circuit Aug 17, 2023 Issued
Array ( [id] => 18813227 [patent_doc_number] => 20230387564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => Fault Protected Signal Splitter Apparatus [patent_app_type] => utility [patent_app_number] => 18/366534 [patent_app_country] => US [patent_app_date] => 2023-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12728 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18366534 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/366534
Fault protected signal splitter apparatus Aug 6, 2023 Issued
Menu